Source for file XMLRecordStructureExporter.class.php

<?php
/**
 * @since 10/17/05
 * @package polyphony.exporter
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: XMLRecordStructureExporter.class.php,v 1.8 2007/09/19 14:04:45 adamfranco Exp $
 */ 
 
require_once(POLYPHONY."/main/library/Exporter/XMLPartStructureExporter.class.php");
 
/**
 * Exports into XML for use with the XML Importer
 * 
 * @since 10/17/05
 * @package polyphony.exporter
 * 
 * @copyright Copyright &copy; 2005, Middlebury College
 * @license http://www.gnu.org/copyleft/gpl.html GNU General Public License (GPL)
 *
 * @version $Id: XMLRecordStructureExporter.class.php,v 1.8 2007/09/19 14:04:45 adamfranco Exp $
 */
class XMLRecordStructureExporter {
        
    /**
     * Constructor
     *
     * Maintains XML File
     * 
     * @param resource 
     * @access public
     * @since 10/17/05
     */
    function XMLRecordStructureExporter ($xmlFile) {
        $this->_xml =$xmlFile;
        
        $this->_childExporterList = array("XMLPartStructureExporter");
        $this->_childElementList = array("partstructures");
    }
 
    /**
     * Exporter of All things
     * 
     * @param object HarmoniRecordStructure 
     * @access public
     * @since 9/26/05
     */
    function export ($rS) {
        $this->_object =$rS;
        $this->_myId =$this->_object->getId();
        $idString = $this->_myId->getIdString();
        
 
        fwrite($this->_xml,
"\t<recordstructure ".
"id=\"".$idString."\" ".
"xml:id=\"".$idString."\"");
        if (!ereg("^Repository", $idString))
            fwrite($this->_xml,
" isGlobal=\"TRUE\"");
        fwrite($this->_xml,
">\n".
"\t\t<name>".$this->_object->getDisplayName()."</name>\n".
"\t\t<description><![CDATA[".$this->_object->getDescription()."]]></description>\n".
"\t\t<format>".$this->_object->getFormat()."</format>\n");        
        
        foreach ($this->_childElementList as $child) {
            $exportFn = "export".ucfirst($child);
            if (method_exists($this, $exportFn))
                $this->$exportFn();
        }
        
        fwrite($this->_xml,
"\t</recordstructure>\n");
    }
 
    /**
     * Exporter of partstructures
     * 
     * Adds partstructure elements to the xml, which contain the necessary
     * information to create the same partstructure.
     * 
     * @access public
     * @since 9/26/05
     */
    function exportPartstructures () {
        $children =$this->_object->getPartStructures();
        
        while ($children->hasNext()) {
            $child =$children->next();
            
            $exporter = new XMLPartStructureExporter($this->_xml);
            
            $exporter->export($child); // ????
            unset($exporter);
        }
    }
}
?>